Shoulder Bolts

Product Specification
Length .010″ to 24″
Diameter .010″ to 3″
Tolerances +/-.001
Surface Finish Up to a 16 micro
Material Brass, Alloy Steel, Stainless Steel, Aluminum, Carbon Steel, Aircraft Aluminum
Thread Types UNC, UNF, Acme, Machine

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Product Description

Ease of Compatibility with Multifarious Applications

Custom Shoulder bolts manufactured by Norwood Screw Machine are used across several industries including automotive, manufacturing, military, aerospace, and more. We utilize screw machining and cold heading processes to produce shoulder bolts that exceed performance requirements.

Shoulder Bolt Head Styles

Shoulder bolts manufactured by us are available in the following head styles:

  • Pan
  • Round
  • Round Washer
  • Truss
  • Button
  • Fillister
  • Oval
  • Flat
  • Hex
  • Hex Flange
  • Hex Washer
  • Binding
  • Oversized designs
  • Undersized designs
  • Wafer

Shoulder Bolt Thread Types

Our custom shoulder bolts can be made available in a variety of thread types including:

  • Fastite 2000
  • H-Plas
  • Machine Screw
  • MAThread
  • Plastite
  • Remform
  • Remform F
  • Tapping Screw
  • Taptite II
  • Taptite 2000
  • Type “AB”
  • Type “B”
  • Type “BF”
  • Type “BP”
  • Type “C”
  • Type “CA”
  • Type “F”
  • Type “G”
  • Type “U”
  • Type “1”
  • Type “23”
  • Type “25”

 Materials Used at Norwood Screw Machine

The following high quality traceable materials are used to manufacture durable precision shoulder bolts:

  1. Brass
  2. Stainless Steel
  3. Carbon Steel
  4. Alloy Steel
  5. Aluminum
  6. Aircraft Aluminum
  7. Plastics including:
    1. Nylatron
    2. PTFE
    3. Delrin
    4. Nylon

Norwood uses 55 years of experience and deep industry knowledge to produce precision shoulder bolts that can easily be used in vigorous applications. Our custom shoulder bolts can be used in applications to assist in the moving, sliding, and rotating motions, to name a few. They can also be used to assemble parts, stopping application motion, or aligning the machinery. Truly versatile in nature, shoulder bolts are useful in several functions of an application.

For standard or custom requirements, please feel free to get in touch with us by clicking here, dropping us a line at, or calling us toll free at 1-800-437-6644.

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Industries Served

About Norwood Screw Machine

Norwood is a privately owned custom screw machine parts manufacturer. For over 59 years we serve some of the largest corporations to the small company with a new product to develop. Whether a unique item with a one time requirement or a long running contract order with scheduled deliveries, Norwood Screw Machine Parts is the right choice for the job.



Quality Control

We know that we are - and should be - judged by how quickly, accurately and cost-effectively we meet our customer's needs. Our in-house quality assurance team begins the process with the receipt of an order. They maintain close communications with customers to ensure that customer goals are clearly understood and completely achieved.